ISRC JPR502139066
Verified recording
JPR502139066 is “Ketsui” by 大山 曜,
registered on the CopyrightChains blockchain with CopyrightID
0xc08530cb0cec0f6d29e056e519cc3e28c709381bc13c025f19bb8cb866269da4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502139066.
Recording identifiers
- ISRC
- JPR502139066
- Title
- Ketsui
- Artist
- 大山 曜
- CopyrightID (CopyrightChains transaction hash)
0xc08530cb0cec0f6d29e056e519cc3e28c709381bc13c025f19bb8cb866269da4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:382862b5622f60a2bec94c2c0a36a42e6159e4b501b1d0d261475203334cc6f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502139066
- Bitcoin block existence check
- https://blockstream.info/api/block/957118